HDU 1004 Let the Balloon Rise
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原题网址: http://acm.hdu.edu.cn/showproblem.php?pid=1004
Total Submission(s): 77811 Accepted Submission(s): 29232
水题一个 可能是杭电的数据太弱 结果我用最暴力的方法也只有15ms
这个题我的想法很简单就是 暴力!! 具体代码如下 :
Let the Balloon Rise
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 77811 Accepted Submission(s): 29232
Problem Description
Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guessing the most popular problem. When the contest is over, they will count the balloons of each color and find the result.
This year, they decide to leave this lovely job to you.
This year, they decide to leave this lovely job to you.
Input
Input contains multiple test cases. Each test case starts with a number N (0 < N <= 1000) -- the total number of balloons distributed. The next N lines contain one color each. The color of a balloon is a string of up to 15 lower-case letters.
A test case with N = 0 terminates the input and this test case is not to be processed.
A test case with N = 0 terminates the input and this test case is not to be processed.
Output
For each case, print the color of balloon for the most popular problem on a single line. It is guaranteed that there is a unique solution for each test case.
Sample Input
5greenredblueredred3pinkorangepink0
Sample Output
redpink
水题一个 可能是杭电的数据太弱 结果我用最暴力的方法也只有15ms
这个题我的想法很简单就是 暴力!! 具体代码如下 :
#include <iostream>#include <cstdlib>#include <cstdio>using namespace std;int main() { char num[1001][16]; int n; while (cin >> n) { if (n == 0) return 0; int i; int arr[1001] = {0}; for(i = 0; i < n; i++) { cin >> num[i]; } int j; int max = 0; for(j = 0; j < n; j++) for(i = 0; i < n; i++) { if(!strcmp(num[i],num[j])) arr[j]++; } for(i = 0; i < n; i++) { if(max < arr[i]) max = i; } cout << num[max] <<endl; }}
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